Under Armour performance gear was built to be consistent with traditional sizing parameters. This means if you normally wear a "Large" T-shirt, you would also wear a "Large" UA T-shirt.
| Size | Chest (in) | Waist (in) |
|---|---|---|
| SM | 34-36 | 28-29 |
| MD | 38-40 | 30-32 |
| LG | 42-44 | 34-36 |
| XL | 46-48 | 38-40 |
| XXL | 50-52 | 42-44 |
| 3XL | 52-54 | 44-46 |
| 4XL | 54-56 | 46-48 |
| 5XL | 56-58 | 48-50 |
Chest Measurement:
Place tape measure under your arms at the fullest part of your chest, wrap around your body until your fingers meet and mark the measurement.
Waist Measurement:
Measure around your natural waistline, right above your hips. Be careful not to squeeze too tight to allow a little give.
| Size | Bust (in) | Waist (in) | Hip (in) | Sports Bra (in) |
|---|---|---|---|---|
| XS (0-2) | 31-33 | 23-25 | 33-35 | 28 |
| SM (4-6) | 33.5-35.5 | 25.5-27.5 | 35.5-37.5 | 30-32 |
| MD (8-10) | 36-38 | 28-30 | 38-40 | 34-36 |
| LG (12-14) | 38.5-40.5 | 30.5-32.5 | 40.5-42.5 | 36-38 |
| XL (16) | 41-43 | 33-35 | 43-45 | 38-40 |
| XXL (18) | 44-46 | 36-38 | 46-48 | 40-42 |
Bust Measurement:
Place tape measure under your arms at the fullest part of your chest, wrap around your body until your fingers meet and mark the measurement.
Waist Measurement:
Measure around your natural waistline, right above your hips. Be careful not to squeeze too tight to allow a little give.
Hips Measurement:
With your feet together, measure around the fullest part of your hips to ensure you'll have enough room to move comfortably.
Sports Bra Measurement:
Wear a bra with little to no padding. Place tape measure under your arms at the fullest part of your chest, wrap around your body until your fingers meet and mark the measurement.